Business / Agriculture / Stocking Rate: The number of specific kinds and classes of livestock grazing or using a unit of land for a specified time. Not the same as carrying capacity. Search Google for Stocking Rate:

Science / Biology / Phosphoglycerate (PGA): A three-carbon molecule formed when carbon dioxide is added to ribulose biphosphate (RuBP) during the dark reaction of photosynthesis (Calvin, or Calvin-Benson Cycle). PGA is converted to PGAL, using MORE